N=int(input()) mod=10**9+7 ANS=1 # 行列の計算(numpyを使えないとき,modを使用) def prod(A,B,k,l,m):# A:k*l,B:l*m C=[[None for i in range(m)] for j in range(k)] for i in range(k): for j in range(m): ANS=0 for pl in range(l): ANS=(ANS+A[i][pl]*B[pl][j])%mod C[i][j]=ANS return C def plus(A,B,k,l):# a,B:k*l C=[[None for i in range(l)] for j in range(k)] for i in range(k): for j in range(l): C[i][j]=(A[i][j]+B[i][j])%mod return C # 漸化式を行列累乗で求める(ダブリング) POWA=[[[0,1],[1,1]]] for i in range(60): POWA.append(prod(POWA[-1],POWA[-1],2,2,2)) # ベキを求めて def fib(N): X=[[1,1]] while N: X=prod(X,POWA[N.bit_length()-1],1,2,2) # n乗の場合 N-=1<<(N.bit_length()-1) return X[0][1] for i in range(N): a,b=map(int,input().split()) x=fib(a) ANS*=pow(x,b,mod) ANS%=mod print(ANS)